Input validation to work with None values

[freaz]

Description

This adds proper validation of input and it emulates inputs based on presence in profile.

This is temporary fix as the best is to wrap input structure to NoneNull already in parser. Which I will do in next iteration.

Also I needed to change passed values in one test which did pass object even though nothing should be passed. Exactly we are doing this change. To make clearer what is validated.

Motivation and Context

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• I have updated the documentation accordingly. If you are changing code related to user secrets you need to really make sure that security documentation is correct.
• I have read the CONTRIBUTING document.
• I haven't repeated the code. (DRY)
• I have added tests to cover my changes.
• All new and existing tests passed.

[TheEdward162]

Ok, as we discussed on Slack